Node::document() should return a reference.
<https://webkit.org/b/120496>
Reviewed by Antti Koivisto.
Now that orphan DocumentType nodes also have document pointers, it's no longer
possible to have a null Node::document().
Cement this by making document() return a reference, and remove the various
null checks exposed by this.
git-svn-id: http://svn.webkit.org/repository/webkit/trunk@154877 268f45cc-cd09-0410-ab3c-d52691b4dbfc
diff --git a/Source/WebCore/html/HTMLAreaElement.cpp b/Source/WebCore/html/HTMLAreaElement.cpp
index 8397c62..da51eea 100644
--- a/Source/WebCore/html/HTMLAreaElement.cpp
+++ b/Source/WebCore/html/HTMLAreaElement.cpp
@@ -144,7 +144,7 @@
}
Path path;
- RenderView* renderView = document()->renderView();
+ RenderView* renderView = document().renderView();
switch (shape) {
case Poly:
if (m_coordsLen >= 6) {
